Pith Number

pith:XT4DCMFL

pith:2017:XT4DCMFLQZXCIX34OR44ZGQ4UF

not attested not anchored not stored refs pending

Bouncing cosmologies via modified gravity in the ADM formalism: Application to Loop Quantum Cosmology

Jaume Amor\'os, Jaume de Haro

arxiv:1712.08399 v3 · 2017-12-22 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XT4DCMFLQZXCIX34OR44ZGQ4UF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:20:37.793600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcf83130ab866e245f7c7479cc9a1ca148fb9a111404f6ad8c527de2eee42ae9

Aliases

arxiv: 1712.08399 · arxiv_version: 1712.08399v3 · doi: 10.48550/arxiv.1712.08399 · pith_short_12: XT4DCMFLQZXC · pith_short_16: XT4DCMFLQZXCIX34 · pith_short_8: XT4DCMFL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XT4DCMFLQZXCIX34OR44ZGQ4UF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bcf83130ab866e245f7c7479cc9a1ca148fb9a111404f6ad8c527de2eee42ae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e213188fa77ad09c4cd12b91d97a9fc800403519d19f758ecee1d1db8f80a745",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-12-22T11:33:47Z",
    "title_canon_sha256": "297a624509864c2579d5006c44b3ec9b6998ea12e9556cb2ef2bbeb4e1cc767c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08399",
    "kind": "arxiv",
    "version": 3
  }
}